We have seen pictures of the moon’s back side, and believe me, we have the more interesting side.
– Don Machholz
Podcast-13-Map-1Download Podcast-13-Map-2Download Hits: 107
"These were cataloged by Charles Messier in 1781."Don Machholz
This is the type of study that helped to direct comet hunters where to search.DON MACHHOLZ Podcast-34-Comet-Discoveries-and-Observational-SelectionDownload Podcast-34-Map-1Download Hits: 62